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Red and blue emissions of europium doped gadolinium silicate from porous silica matrix and hydroxide carbonate with spherical shaped particles
(Elsevier B.V., 2002-10-07)
In this work, Eu(III) and Eu(II) doped gadolinium silicates has been obtained as compact tubes starting from spherical gadolinium hydroxide carbonate using the pores of silica matrix as support and its surface as reagent. ...
Procedure optimization of silicate rocks dissolution in open vessels for ICP-AES analysis.
(Editora Unesp, 1996-01-01)
The main variables found on procedure of the dissolution silicate rocks using acid dissolution in teflon open vessel for analysis of micro elements by ICP-AES has been determined. The results obtained for some samples ...
Procedure optimization of silicate rocks dissolution in open vessels for ICP-AES analysis.
(Editora Unesp, 1996-01-01)
The main variables found on procedure of the dissolution silicate rocks using acid dissolution in teflon open vessel for analysis of micro elements by ICP-AES has been determined. The results obtained for some samples ...
A TALE OF THREE GALAXIES: DECIPHERING THE INFRARED EMISSION OF THE SPECTROSCOPICALLY ANOMALOUS GALAXIES IRAS F10398+1455, IRAS F21013-0739, AND SDSS J0808+3948
(IOP PUBLISHING LTD, 2015)
The Spitzer/Infrared Spectrograph spectra of three spectroscopically anomalous galaxies (IRAS F10398+ 1455, IRAS F21013-0739, and SDSS J0808+3948) are modeled in terms of a mixture of warm and cold silicate dust, and warm ...
High pressure effect in the near-infrared emission of Nd3+-doped alkali silicate glasses
(Taylor & FrancisGB, 2022)
The effect of high pressure (7.7 GPa) densification on the absorption and near-infrared emission of Nd-doped lithium, sodium and potassium disilicate glasses was investigated. Judd-Ofelt parameters O¿ (¿ = 2, 4 and 6) were ...